From e83fbd86c57f2b4ed9e5f7816b74de84b14f7dfa Mon Sep 17 00:00:00 2001
From: Kirill Petrashin <kirill8201@yandex.ru>
Date: Tue, 10 Mar 2026 19:00:58 +0300
Subject: Add header protect thingy in stack.h

---
 stack.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/stack.h b/stack.h
index 72fd1f2..48fea92 100644
--- a/stack.h
+++ b/stack.h
@@ -1 +1,6 @@
+#ifndef STACK_H_
+#define STACK_H_
+
 // TODO: implement a stack
+
+#endif /* STACK_H_ */
-- 
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